baber/WOPTO huggingface dataset:
Patent JP-H09287408-A (JP)
Title: Erosion monitor for stationary blade of steam turbine
Inventor: ONUKI TOSHIO
IPC: F01D25/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To detect erosion of the stationary blade of a steam turbine so as to beforehand prevent failure of a moving blade caused by excessive steam power by comparing and judging with a normal value found out by a calculating means, a real steam temperature and a stem regulating valve opening degree detected by each detector. SOLUTION: A device is provided with a steam turbine initial step moving blade outlet temperature detector 15, a steam regulating valve opening degree detector 14, and a power generator load detector 20. The steam turbine initial step moving blade outlet steam temperature corresponding to a load from those detector and the normal value of the steam regulating valve opening degree are found out by calculating means 23, 24. The normal value to be found out and real steam temperature to be detected, and the steam regulating valve opening degree are compared with each other, and it is judged by judging means 25, 26 whether or not they are within a constant allowable value on the basis of the normal value. In the case where the steam temperature and the steam regulating valve opening degree depart from the allowable value, alarm is informed by an alarm generating means 28.  It is thus possible to properly monitor the erosion condition of a stationary blade at the time of operation, and it is also possible to prevent failure of the moving blade beforehand.
Patent JP-H11289869-A (JP)
Title: Cultivation equipment
Inventor: ONO YUZO
IPC: A01G9/24
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide cultivation equipment capable of preventing the convection of air in the neighborhood of a container and making the cool be stagnant in the preferred local part to cool down the equipment efficiently. SOLUTION: This equipment is provided with (A) a long supporting component 1 placed parallel to the ground in the space of a greenhouse, (B) a container 4 for nutriculture and suspended from the component 1, (C) an insulating film 11 supported at its middle with the component 1 attachably and removably so as to cover the upper part and the side one of the container 4 and (D) a heat dissipation pipe 13 for cooling the local parts of plants growing in the container 4 and placed in the insulating film 11.
Patent JP-S61260346-A (JP)
Title: Direct data transfer system
Inventor: JIKUYA TAKAYUKI
IPC: G06F13/28
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a system where no trouble occurs even if data communication processing is performed during direct data transfer by interrupting the direct data transfer processing temporarily if a request for communication processing is generated and lowering the priority of the direct data transfer processing substantially. CONSTITUTION:If a request to process data (a)-(c) is made by a communication control circuit 8 while data transfer is carried out by a direct data transfer control circuit 3, the right to control a system bus is transferred from the direct data transfer control circuit 3 to an MPU 1 and the direct data transfer is interrupted to process communication data by the MPU 1. Even if there is a request to process data from the communication control circuit 8 while the MPU 1 of a computer system is in a held state and another system bus controller 3 controls the system bus, the request can be handled and the efficiency of the data communication is prevented from decreasing. The communication processing is entered immediately and the transfer is not interrupted in the middle of the processing. Consequently, an error in transmitted data is reduced more.
Patent JP-S62257440-A (JP)
Inventor: MAKINO YOICHI
IPC: D03D47/28
Filed: 1986-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02281974-A (JP)
Title: Ion beam flow marking method and device therefor
Inventor: OZAWA TAKASHI
IPC: G03G15/05
Filed: 1989-04-24
Abstract: PURPOSE:To obviate the feed of ions by feeding air to realize a small-size and simple-structure device by a method wherein liquid fluid is heated to vaporize and expand, and the generated ions are jetted out of an ion discharge port. CONSTITUTION:In a chamber 16 provided with a supply port 12 for liquid fluid 10 and ion discharge ports 14, a main part of a device consists of a thermal vaporization means 20 for vaporizing and expanding the liquid fluid 10, a liquid supply means 22 for supplying the liquid fluid to the thermal vaporization means 20, and an ion generation means 30 for ionizing a gas in the chamber 16. When a voltage is applied to an arbitrary heating resistor 20 in accordance with image information and a high tension voltage is applied to a corotron wire 30, the liquid fluid 10 is dripped on the heating resistor 20 and simultaneously expanded. A bubble generated by the vaporization and expansion moves toward the ion discharge port 14 together with ions generated by the corotron wire 30, thus resulting in an ion beam being jetted to an image holding body 40 as shown by an arrow A. In this manner, the need for a force feed means, such as a blower, is eliminated, and the device can be reduced in size and simplified in structure as a whole.
Patent JP-S62258223-A (JP)
Title: Static pressure air linear guide apparatus
Inventor: MIKAMI YOSHIAKI
IPC: G12B5/00
Filed: 1986-04-30
Abstract: PURPOSE:To facilitate the operation of assembly and regulation and enable a high precision apparatus to be manufactured in a short time by causing a guide shaft made of a ceramic material to be put between the upper and lower movable substances made of the same material as above in such a manner that their air ejecting surface face each other, and then providing the upside and downside air systems independently of each other. CONSTITUTION:On the periphery of a guide shaft 1, having a square cross section, is placed a movable substance 2, and then, the upside and downside plates 3, 4 of the movable substance 2 are held with side plates, 5, 6 and fastened with a bolt. In the plates 3, 4, 5, 6, pressurized air, which is supplied from separate air supply sources, is supplied under pressure by means of filters F and pressure controls PC through flow passages 7-10, which are provided in the plates 3, 4, 5, 6, respectively, into a clearance between the guids shaft 1 and the movable substance 2 by way of separate air supply systems of air ejecting holes 11-14 which are provided in the internal surfaces thereof. Accordingly, the pressurized air can be regulated at the air ejecting unit surface of each of the ejecting holes 11-14, and a high precision assembly and regulation can be facilitated. And further, the ceramic material used in the guide shaft and the movable shaft is of alumina having a purity 99 percent, and moreover, since its thermal expansion coefficient is small, the assembly is hardly deformed at various temperatures and can maintain a high precision.
Patent JP-H08298176-A (JP)
Title: Contact pin inserting jig
Inventor: TANAKA MASATOSHI
IPC: H01R43/20
Filed: 1995-04-26
Abstract: PURPOSE: To efficiently insert a contact pin into a printed multilayer plate for electronic parts with a simple structure by providing a mechanism of correcting a winding curl of a roll in a supply part of the contact pin. CONSTITUTION: In the case of supplying a contact pin 1, a residual amount of the contact pin 1 wound to a reel 16 is detected by a sensor 11, to change an angle θ of an angle variable block 3 by transmitting a signal to a motor 14 through a control part 12. In the angle of the angle variable block 3, draw in angle of the contact pin 1, by increasing the angle in accordance with enlarging a winding curl of the contact pin 1, its winding curl is corrected, to supply the contact pin 1 without a warp. While performing repetition of supplying, cutting the contact pin 1 and moving a table 8, the contact pin 1 is inserted row by row to a guide jig 9. Next, a tie bar of the contact pin 1 is broken to separate the contact pin 1 inserted to an electronic part use printed multilayer plate 13.
Patent JP-S62260731-A (JP)
Title: Wire drawing furnace for optical fiber
Inventor: IDE TAKASHI
IPC: C03B37/029
Filed: 1986-05-06
Abstract: PURPOSE:To make it possible to maintain a small gap between a throttle plate and periphery of a preform and reduce fluctuation in wire diameter, by providing the throttle plate, having a gas blowing port and slidable in the direction perpendicular to the feed direction of a fiber preform on the top end of a wire drawing furnace. CONSTITUTION:A wire drawing furnace for an optical fiber capable of melting the tip part of an optical fiber preform 2 while heating and drawing the preform 2 into the optical fiber is formed from a throttle plate supporting member 5, provided at the top end part of a furnace body and having a gas feed port 12, the throttle plate 4 for passing the preform 2 therethrough and a gas inlet port 11 and blowing ports 14. The above-mentioned throttle plate 4 is contained in the interior of the above-mentioned support member 5 slidable to the direction perpendicular to the feed direction of the preform 2. The above-mentioned gas inlet port 11 is communicated to a gas feed port 12 of the above-mentioned support member 5. Gas F2 is evenly jetted from the above-mentioned blowing ports 14 on the outer peripheral surface of the preform 2.
Patent JP-S5328162-A (JP)
Title: Novel succinic acid imide derivatives and their preparation
Inventor: KINOSHITA YUKIHIKO
IPC: A61K31/4015
Filed: 1976-08-26
Abstract: PURPOSE: Succinic acid imide derivative I ( R is R' are lower alkyl; R and R' together with N form a nitrone-containing heterocyclic ring) and acid salts, e.g. N-[β-(4-dinethylaminoacetamidophenyl) ethyl] succinic acid imide hydrochloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59226257-A (JP)
Title: Engine-driven hot-water supplying apparatus
Inventor: SUZUKI SHIGEO
IPC: F24H1/00
Filed: 1983-06-07
Abstract: PURPOSE:To raise the system efficiency, by increasing the temperature rise of a heating medium by obtaining a hot-water supplying heat source through utilization of a common heating medium passing through a cooling heat exchanger and a heat exchanger utilizing waste heat of exhaust gas which are formed in the cylinder head of an engine in the manner that they can be connected in series or in parallel to each other. CONSTITUTION:When an engine 11 is set into operation, heat recovered by a heat exchanger 12 for recovering cylinder head cooling heat and an exhaust- gas heat exchanger 13 is transmitted to a heating medium and the heat transmitted to the heating medium is then transmitted to water supplied as hot water by a heat exchanger 18 disposed in a hot-water storing tank 20 along with operation of a circulating pump 15. Further, by driving a compressor by the engine 11, water to be supplied as hot water is heated by the heat of condensation at a heat pump type heat exchanger 19. The path of the heating medium is controlled by turning a rotary, electric valve 17 in the normal or reverse direction by means of a temperature sensor 16, in the manner that it is passed through the above two heat exchangers 12, 13 connected in series or in parallel to each other. In case that they are connected in series, the heating medium is passed through a straight passage 25, while in case that they are connected in parallel, the heating medium is passed through arcuate passages 26, 27.
Patent JP-H02282353-A (JP)
Title: Fluorine-containing aromatic diamine and production thereof
Inventor: ICHINO TOSHIHIRO
IPC: C07C217/84
Filed: 1989-04-21
Abstract: NEW MATERIAL:4(1H,1H11H-Eicosafluoroundecyl-1-oxy)-1,3-diaminobenzene expressed by formula I. USE:Useful as a monomer for polyimides or polyamides or curing agent for epoxy resins and capable of providing new fluorine-containing polyimides or polyamides having a low dielectric constant, refractive index and water absorptivity, since the diamine has a fluorinated alkyl group. If the diamine is used as the curing agent, epoxy resins having a low dielectric constant, refractive index and water absorptivity can be similarly obtained. PREPARATION:Fluorine-containing dinitrobenzene expressed by formula II is reduced by a normal method for reducing a nitro compound into an amino compound, e.g. hydrochloric acid-tin(II) chloride method, catalytic reduction method or iron-acetic acid method, to afford the compound expressed by formula I.
Patent JP-H07309544-A (JP)
Title: Performance test tool used for elevator load weighing device
Inventor: YASUDA MASATO
IPC: B66B1/48
Filed: 1994-05-17
Abstract: PURPOSE:To provide a performance test tool for an elevator load weighing device capable of easily surely giving a performance test and having high operational safety in the performance test. CONSTITUTION:In a performance test tool 10 for tentatively operating a load weighing device switch of a load weighing device to open an elevator door when the load exceeds a predetermined allowable one, a test tool frame body 3 is removably attached to the rear surface of a floor of an elevator cage to move a switch operating cam 1 mounted on the test tool frame body 3 by the operation of a remote control body 7. The switch for the load weighing device can be in an operating condition or in a nonoperating condition by moving the switch operating cam 1. The operation and non-operation of the switch for the load weighing device can be operated from the surroundings of a load weighing device mounting fitting through a remote control body 7 drown out to the surroundings of the load weighing device mounting fitting.
Patent JP-H02281631-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA KICHIJI
IPC: H01L29/49
Filed: 1989-04-21
Abstract: PURPOSE:To lessen a leakage current occurred in a source.drain diffusion layer by a method wherein impurity ions are implanted into an element forming region using a high melting metal silicide layer as a mask to form a high concentration diffusion layer of opposite conductivity connected to a low concentration diffusion layer. CONSTITUTION:First, a silicon oxide film 2 is formed on a P-type silicon substrate 1 through a thermal oxidation method. Then, a polycrystalline silicon layer is deposited on the silicon oxide film 2, which is patterned through photoetching to form a gate electrode 3, phosphorus ions are implanted using the gate electrode 3 as a mask to form an N<->-type diffusion layer 4. Next, a titanium electrode 3 is formed on the surface including the gate electrode 3 through a sputtering method. Then, the substrate 1 is thermally treated in an atmosphere of nitrogen at a temperature of 900 deg.C for 30 minutes to form a titanium silicide 6 on the surface of the gate electrode 3. The unreacted part of the titanium layer 5 on the silicon oxide film 2 is removed through a wet etching method in which a solution of ammonia and hydrogen peroxide is used. Next, arsenic ions are implanted using the titanium silicide 6 as a mask to form an N<+>-type diffusion layer 7 connected to the N<->-type diffusion layer 4.
Patent JP-S61262376-A (JP)
Title: Picture reader
Inventor: SOFUE IKUO
IPC: H04N1/19
Filed: 1985-05-16
Abstract: PURPOSE:To convert picture data to binary picture data by storing and reproducing the fluctuation state of an output due to a shading distortion and forming a slice signal with the said reproducing signal. CONSTITUTION:The fluctuation of video data which are obtained by reading a white reference board is detected and the state of the fluctuation is stored as a 1.0 signal at a RAM7. When all of one line data are written to the RAM 7, a control part 8 makes a RAM LEAD on and, when the out put of the RAM is '1', it inputs the output of the RAM7 to an up/down counter 1 through an AND gate 13, an OR gate 12 and a latch 9 and counts down the counter 1 and when it is '0', it counts up the counter 1. These counted data are D/A- converted and are outputted through an amplifier 3. The output becomes a level signal corresponded with the shading distortion. And the next, read picture data and a sliced output which is obtained with voltage-dividing the above output with resistors R1 and R2 are compared at a comparator 4 and are outputted as binary data.
Patent JP-S63268806-A (JP)
Title: Waste tire structure
Inventor: ITOI KAZUMA
IPC: E02B3/04
Filed: 1987-04-24
Abstract: PURPOSE:To obtain semipermanent rubble bag by using a bag formed by connecting separated waste tires. CONSTITUTION:Waste tire pieces separated into tread portions 20 and side wall portions 3 are connected to form a bag, and cobble stones are packed into the bag to obtain a rubble bag. The rubble bag can be used semipermanently without the needs for repairing.
Patent JP-S5227327-A (JP)
Title: Loop test system
Inventor: NAITOU TOSHIHARU
IPC: H04L69/40
Filed: 1975-08-27
Abstract: PURPOSE: The circuit of an equipment in the distance can be looped or released without the help of another person, thus enabling an effective check for transmitting/receiving functions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5436917-A (JP)
Title: Electronic tape timer
Inventor: AIHARA TOSHIHARU
IPC: G11B27/32
Filed: 1977-08-30
Abstract: PURPOSE: To display magnetic tape position with high accuracy by comparing the count values of control track signals and signals corresponding to the number of revolutions of an idle roll and correcting count errors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02301371-A (JP)
Title: Deflection circuit
Inventor: BURUUNO EMANIYUERU HENIGU
IPC: H04N3/16
Filed: 1990-04-20
Abstract: PURPOSE: To reduce the power consumption and to improve the reliability by generating a switching control signal changing like a ramp wave in response to an input signal and a deflecting current so that it may be determined by the change rate of one of a transistor TR current and the deflecting current. CONSTITUTION: A collector current Ic2 having an up slope which flows through a winding W3 as an emitter current is transformed and coupled to the base of a TR Q2 through a current transformer in accordance with a turn ratio 2:3 of windings W2 and W3. The transformed and coupled current Ic2 has an up slope, it supplies most of a forward base current Ib2 having an up slope of the TR Q2. The base-emitter junction of the TR Q2 forms a very low impedance between both ends of the winding W2. A required turn ratio is selected in accordance with a current gain parameter hFE of the TR Q2. Thus, the power consumption in the output stage is reduced, and the reliability is improved.
Patent JP-H08297320-A (JP)
Title: Film pack holder
Inventor: SATO TOKUJI
IPC: G03B17/34
Filed: 1995-04-27
Abstract: PURPOSE: To prevent the misoperation of lock member and to lock a sliding cover with a simple operation. CONSTITUTION: A sliding cover locking piece 84 is attached to a slide frame 56 in such a manner that guiding parts 84A on the side of the sliding cover locking piece 84 are fitted along guiding grooves 57A formed in the rear end surface 56A of the side of the slide frame 56, to obtain the same surface as the rear end surface 56A of the slide frame 56. Further, the sliding cover locking piece 84 is freely slidably supported in a direction perpendicular to the sliding direction of the sliding cover and held in upper and lower positions by a click mechanism. When the locking piece 84 is held in the lower position, the sliding cover locking piece 84 is not projected from the slide frame 56, not to be engaged with the sliding cover, so that the opening/closing operations of the sliding cover can be executed. On the other hand, when the sliding cover locking piece 84 is held in the upper position, the locking piece 84 is projected from the slide frame 56, to be engaged with the grooves of the sliding cover side, so that the opening of the sliding cover can be locked.
Patent JP-S62258602-A (JP)
Inventor: KIN YASUKO
IPC: A43D63/00
Filed: 1986-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07265996-A (JP)
Title: Mixer for continuously kneading molding sand
Inventor: TOMITA IWAO
IPC: B01F7/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide a mixer for continuously kneading molding sand, in which the feeding of the sand is quickened till adding additives and thereafter, the sand is effectively kneaded and also, so as not to remain the kneaded sand in a trough. CONSTITUTION:A rotary shaft 6 is formed as hexagonal-octagonal cross section and all of stirring blades fitted to the rotary shaft 6 are made to b8 feeding blades 7 having almost 45 deg. fitting angle and the feeding blades at the first half part of the rotary shaft are arranged as regular leading state R and these at the latter half part thereof are arranged as reverse leading state L.
Patent JP-H11287272-A (JP)
Title: Disc brake
Inventor: NAKAMURA TADAAKI
IPC: F16D55/224
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake capable of faborably assembling a stator, and to improve productivity. SOLUTION: A motor storage space 14 is formed with an extension 19 so as to make it longer as far as length L to the opposite side (right direction in fig.) with a pas 10 in comparison to the end face of a magnet 18. A motor rotor 6 (nut 5) is assembled to a caliper 3 (motor storage part 14), and in this state intact, a stator 43 is inserted into a hollow part 13 of the caliper 3 and assembled. When the stator 43 is inserted into the hollow part 13, the extension 19 acts as a guide of the stator 43. Therefore, such a fear that the magnet 18 comes into contact with the stator 43 for damage is preventable.  In the conventional technical knowledge, at the time of assembling the stator, there is necessity to prepare for a jig (guide) at each time, but as compared with this, the extension 19 for guide use is equipped in the motor storage space 14, and thereby there is no need to prepare for the guide separately so that an improvement in productivity is well promotable.
Patent JP-S5729947-A (JP)
Title: Presuming method for expiration data of metallic material
Inventor: SHIGA MASAO
IPC: G01N17/00
Filed: 1980-07-30
Abstract: PURPOSE:To make possible a presumption of the expiration data of metallic material by a nondestructive inspection, by determining a necessary parameter corresponding to prescribed physical quantities of the metallic material being used at a high temperature and performing an operation based on the damage rate corresponding to measured value of hardness and the parameter. CONSTITUTION:A parameter P corresponding to an actually measured resistance ratio Rrho is determined from the curve for the ratio Rrho of respective electric resistances of metallic material being used at a high temperature plus at a low temperature and the parameter P such as a temperature T, working time t. A necessary damage rate phic is obtained from Hv-P curve of each damage rate phic by said parameter P plus measured hardness Hv and a remaining life t2 is computed by performing an operation on the basis of the equation I. Hereby, the expiration data of the metallic material can be presumed by a nondestructive inspection. Here, t1 is presuming working time.
Patent JP-S585613-A (JP)
Title: Detection display device
Inventor: MURAKAMI KAZUMASA
IPC: G01K7/24
Filed: 1981-06-30
Abstract: PURPOSE:To stabilize the display operation by the constitution wherein the detected output of a detecting cirucit is displayed on a display device which is driven through a timer that tis closed after a specified time has elapsed from the closing of a power source. CONSTITUTION:When a power source switch 1 is closed, the power is supplied to a temperature detecting cirucit 2 and the timer 6 from a battery 5. The timer 6 closes a timer contact point 6a after the specified time has elapsed. When the contact point 6a is closed, the power is supplied to a display driving circuit 3, and the temperature detected by the temperature detecting citcuit 2 is displayed. Since the output is displayed after the specified time has elapsed from the initial supply of the power and the temparature detecting circuit 2 is stabilized, the display operation is stabilized.